BOOST OIL Gear Oil 80W-90 GL-5


Hypoid gear oil



BOOST OIL Gear Oil 80W-90 GL-5 is made from carefully chosen base oils and additives. The EP additives in the product form a load-bearing lubricant film on the tooth flanks that prevent scoring even under extreme mechanical load and significantly reduce abrasion. The gear oil is extremely ageing resistant, even under high thermal load. The good low-temperature viscosity is achieved through the high degree of refining of the base oil and the added flow improver. The gear oil contains highly effective active agents that suppress foaming and protect the lubricated machine parts against damage from corrosion.

BOOST OIL Gear Oil 80W-90 GL-5 does not cause damage to conventional sealing materials.


Use instructions

BOOST OIL Gear Oil 80W-90 GL-5 is recommended for gear systems with hypoid or bevel gears in drive systems in passenger and commercial vehicles, motorbike drive systems and manual gearboxes, unless the use of an engine oil is prescribed.


Performance data


  • API GL-5
  • MIL-L-2105 C, MIL-L-2105 C/D



  • MB 235.0
  • MAN 342 type M-1
  • Ford SQM-2C-9002 AA
  • ZF TE-ML 16C, 17B, 19B, 21A
  • Voith 3.325-339
  • Volvo 97310
  • DAF



SAE classDIN 51 51180W-90
Density at 15°CDIN 51 757g/cm30.897
Viscosity at -12°CDIN 51 398mm²/s
Viscosity at -26°CDIN 51 398mm2/s130.000
Viscosity at 40°CDIN 51 562mm2/s140
Viscosity at 100°CDIN 51 562mm2/s13.9
Viscosity index (VI)DIN ISO 2909-98
COC flash pointDIN ISO 2592°C-210
Pour pointDIN ISO 3016°C-30
FZG test A/8.3/90DIN 51 354SKS>12

* meets the requirements of the OEM manufacturer The above values may vary within commercially accepted tolerances